A library for one-to-many cross-origin communication between Window contexts, built on the postMessage API.

The Vite plugin for base44 based applications

A lightweight TypeScript library for reliable communication between parent window and multiple iframes using postMessage, supporting one-way messages, request-response patterns, broadcast messaging, timeout handling, and automatic resource cleanup.

Penpal simplifies communication with iframes, workers, and windows by using promise-based methods on top of postMessage.

Client library for controlling visual editor from parent window

In-app browsing backend of the directory-picker seam (listing/creation primitives over the host filesystem)

Sends click events to the parent window from a custom flourish template

Javascript module template.

a communication service between iframe and parent window for angular4+

A React hook for managing interactive quiz/game flows through iframe communication using postMessage. This hook handles question flow, answer submission, result tracking, and seamless communication between a parent window and an iframe.

Small module for fitting a canvas element within the bounds of its parent.

Type-safe bidirectional RPC communication between parent window and iframe

Pop a new window in React, using window.open API

A polyfill for the browser APIs used by Remote DOM

Harmonia packages allow communication between apps inside of iframes and their parent window.

Talk between a iframe and parent window using events

Inject parent window services (and other injectables) into child window Angular apps, allowing parent and child window apps to share data and behave as if they were a single app. ## Usage

In-process spawn subagent backend: runs a fresh child agent on ctx.agents

Resolve a path by walking parent directories.

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